Director Peter Jackson gave Susie Salmon a trippy afterlife in his adaptation of the bestseller, a film he says he was destined to make.

In Alice Sebold's bestselling book "The Lovely Bones," after 14-year-old Susie Salmon is raped and murdered by her next-to-door neighbor, she ends up in the afterworld, not quite heaven, but a sort of cosmic way station that looks much like Susie's old terrestrial stomping grounds -- a typical American suburb, with a junior high school, subdivisions and a mall.

In Peter Jackson's film version of "The Lovely Bones," currently in L.A. theaters, Susie's netherworld is an extension of her subconscious, full of trippy dream imagery of extraordinary mountains and forest, giant oversized camellias, mammoth boats in glass bottles and a spooky gazebo in a field of corn.

"I really liked that as a filmmaker," says the 48-year old best known for his Oscar-winning fantasy epic "Lord of the Rings" trilogy. "I didn't want to show heaven or the afterlife, or whatever people call it, as a physical location. I like the idea that it was personal to Susie."

It's a few days before the U.S. premiere of "The Lovely Bones," which hits theaters across the nation on Jan. 15. Mixed reviews have already begun to roll in, with more than a few critics wondering about Jackson's visual pyrotechnics. Ensconced in yet another impersonal hotel room, Jackson seems weary, and shy. Dressed in worn khakis and a plaid shirt, he speaks largely without making eye contact, narrating what appears to be the unspooling of his imagination. When he does finally look up, he peers with blue-green eyes as if he'd been suddenly roused out of a reverie.

Opening up heaven unleashed the visual and metaphorical possibilities for Jackson, as well as deepened the mystery, as Susie (Saoirse Ronan) pieces together what exactly happened to her; at one point, the director's camera even enters the subconscious of her murderer, Mr. Harvey, played by Stanley Tucci.

An intimate story

"The Lovely Bones" is certainly a departure for Jackson, who spent seven years dwelling in the relatively self-contained world of orcs and hobbits. Sebold's book is firmly planted in 1973 America, and it tells the intimate story of how one child's death rends asunder her parents, her siblings, the boy she left behind -- all the loved ones that the ethereal Susie now watches from her otherworldly perch. Jackson was drawn to the book because it resembled nothing he'd done, blending genres in a tale that was part family drama, part murder mystery, and part supernatural spiritual quest with an unexpected uplifting ending.

"I came away from [the book] feeling a lot of comfort and hope, that life is precious, and you have to enjoy every moment you get," he says. "There is also profound comfort in that death is not the end. There is an immortality that happened."

Jackson also ardently believes in fate, meaning that "things outside our control are occurring, that we learn to ignore at our own peril." For Jackson, "The Lovely Bones" was one of those things. The first time he inquired about the rights, in 2002, during post-production on "The Lord of the Rings: The Two Towers," they had already been snagged by the British company Film4, which had enlisted British director Lynn Ramsey. Two years later, during pre-production on "King Kong," producer Tessa Ross called to say that the book was again free.

"It felt like fate was bringing the book back to us again," Jackson says.

Jackson and his co-writers excised many of the subplots from the book, including one that involves infidelity, mostly, says Jackson, so the film wouldn't run for five hours. Jackson creates scripts in what might be the only continuing three-way writing partnership with his life partner, Fran Walsh, and their friend Philippa Boyens (on the two upcoming "Hobbit" films, however, director Guillermo del Toro is also in the mix).

They write together, in various duos and singly, and they write all the way through production and post-production. Before principal photography commences, Jackson does a solo draft, which keeps all the dialogue, but adds all his directorial ideas down to tracking and crane shots and specific close-ups.

"I've never thought about directing another person's script for a split second," Jackson says. "I could never do it. So much of my ability to direct comes from the writing process."

Last-minute change

Jackson doesn't like to rehearse, but a couple of weeks before production started in Pennsylvania on "The Lovely Bones," he gathered the cast to do read-throughs and adjust the script. It was during this phase that the then-26-year old Ryan Gosling, who'd been cast to portray Susie's dad, began to have serious qualms about playing the father of two teenage girls.

"He kept saying, 'I'm too young. I'm too young,' " recalls Jackson. "We had talked him into. We said, 'You'll be fine. We'll use makeup.' He didn't like makeup. He's a Method actor. He can't fake or pretend. The situation was starting to destabilize everything. He was so concerned that it began to filter out to everyone."